1: p-toluidine With sulfuric acid in water T=75°C; 2: Ammonium thiocyanate in water; toluene T=90°C; Reflux; 3: With ammonia in water; toluene T=20°C; pH=8;
参考文献
OSLO UNIVERSITY HOSPITAL HF; HOLSWORTH, Dan; WAALER, Jo; MACHON, Ondrej; KRAUSS, Stefan; GOLDING, Louise
Patent: WO2010/139966 A1, 2010 ;
Location in patent: Page/Page column 117-118 ;